X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=libsysfs%2Fsysfs.h;h=2add8227a49a544f28c1af2ada6f2c37be892c9f;hb=0cd4ac473a51577e33e700beccb3479e5565d661;hp=0fdb38af193b073dc8ac4dcd0b281dbf4935aeb3;hpb=f27125f98f6487e881a957726da895aebd799f0d;p=elogind.git diff --git a/libsysfs/sysfs.h b/libsysfs/sysfs.h index 0fdb38af1..2add8227a 100644 --- a/libsysfs/sysfs.h +++ b/libsysfs/sysfs.h @@ -3,7 +3,7 @@ * * Internal Header Definitions for libsysfs * - * Copyright (C) IBM Corp. 2003 + * Copyright (C) IBM Corp. 2003-2005 * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -27,17 +27,36 @@ #include #include #include +#include #include #include #include #include -#include "dlist.h" + +#define safestrcpy(to, from) strncpy(to, from, sizeof(to)-1) +#define safestrcat(to, from) strncat(to, from, sizeof(to) - strlen(to)-1) + +#define safestrcpymax(to, from, max) \ +do { \ + to[max-1] = '\0'; \ + strncpy(to, from, max-1); \ +} while (0) + +#define safestrcatmax(to, from, max) \ +do { \ + to[max-1] = '\0'; \ + strncat(to, from, max - strlen(to)-1); \ +} while (0) + +extern struct sysfs_attribute *get_attribute(void *dev, const char *name); +extern struct dlist *read_dir_subdirs(const char *path); +extern struct dlist *read_dir_links(const char *path); +extern struct dlist *get_attributes_list(void *dev); /* Debugging */ #ifdef DEBUG -#include "../logging.h" -#define dprintf(format, arg...) \ - dbg(format, ##arg) +#include "../logging.h" +#define dprintf(format, arg...) dbg(format, ## arg) #else #define dprintf(format, arg...) do { } while (0) #endif